D3383—4" Precision Square

Description

These 4" Precision Squares are perfect for precision 90° layout and machine set-up. The blade measures 4" and the beam 3". These squares are made from hardened, tempered, and polished steel and have an inside notch for accuracy. The blade edges and beam faces are accurate to within ± 0.0006".

Specifications

  • 4" blade length
  • 3" beam length
  • ± 0.0006" accuracy
  • Hardened, tempered, polished steel